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  1. 16 小時前 · 本港百日咳個案增 持續劇烈咳嗽、喘鳴逾2星期應檢測 信件顯示,衛生防護中心今年截至23日共錄28宗百日咳個案,當中68%(19宗)涉嬰幼兒或兒童,其中3宗未滿6個月、即未完成接種3劑百日咳疫苗;至於其餘16宗兒童個案,15宗已完成接種疫苗,其餘一宗沒有明確接種史。

  2. 2 天前 · In this significant study, 20.2% of HCWs achieved seroprotection against Omicron subvariants BA.1, BA.4, and BA.5. Their immunity against Omicron subvariants was further reinforced through recommended vaccinations and the development of natural immunity from SARS-CoV-2 exposure, collectively enhancing their protection against Omicron.

  3. 5 天前 · Omicron BA.2 breakthrough infection enhances cross-neutralization of BA.2.12.1 and BA.4/BA.5; August 2022) BioNTech reported data demonstrating that sera from triple mRNA-vaccinated individuals who experienced Omicron sublineage BA.2 breakthrough

  4. 1 天前 · Similar patterns were observed during the emergence of B.1.1.529 (Omicron) in December 2021, BA.2 (Omicron) in May 2022, and BA.5 (Omicron) in July 2022. Most CRs could be associated with one (77%

  5. 1 天前 · Since the emergence of SARS-CoV-2 in December 2019, more than 12,000 mutations in the virus have been identified. These could cause changes in viral characteristics and directly impact global public health. The emergence of variants is a great concern due to the chance of increased transmissibility and infectivity. Sequencing for surveillance and monitoring circulating strains is extremely ...

  6. 1 天前 · The detection and differentiation of SARS-CoV-2 variants are vital for disease management and timely patient isolation. Although qRT-PCR has been the standard method, our OmiCrisp assay has shown superior results in identifying Omicron and non-Omicron variants. The World Health Organization advises ongoing sewage surveillance to monitor community viral load, accounting for both symptomatic and ...

  7. 4 天前 · 指揮中心指出,上周新增檢出36例Omicron亞型變異株確定病例。其中24例本土個案分別為15例BA.2.75、4例BA.5、2例BF.7、2例XBB (均非XBB.1.5)、1例BQ.1;另12例境外移入分別為9例BA.2.75、3例XBB (含2例XBB.1.5)。